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-rw-r--r--src/drivers/PinMap.h4
-rw-r--r--src/drivers/St7789.cpp14
2 files changed, 16 insertions, 2 deletions
diff --git a/src/drivers/PinMap.h b/src/drivers/PinMap.h
index 833c6477..a70cfc41 100644
--- a/src/drivers/PinMap.h
+++ b/src/drivers/PinMap.h
@@ -4,8 +4,8 @@
namespace Pinetime {
namespace PinMap {
-#ifdef WATCH_P8
- // COLMI P8
+#if defined(DRIVER_PINMAP_P8)
+ // COLMI P8 and variants
static constexpr uint8_t Charging = 19;
static constexpr uint8_t Cst816sReset = 13;
static constexpr uint8_t Button = 17;
diff --git a/src/drivers/St7789.cpp b/src/drivers/St7789.cpp
index 3ed1beb4..cfd5bd2c 100644
--- a/src/drivers/St7789.cpp
+++ b/src/drivers/St7789.cpp
@@ -21,7 +21,10 @@ void St7789::Init() {
MemoryDataAccessControl();
ColumnAddressSet();
RowAddressSet();
+// P8B Mirrored version does not need display inversion.
+#ifndef DRIVER_DISPLAY_MIRROR
DisplayInversionOn();
+#endif
NormalModeOn();
SetVdv();
DisplayOn();
@@ -62,7 +65,18 @@ void St7789::ColMod() {
void St7789::MemoryDataAccessControl() {
WriteCommand(static_cast<uint8_t>(Commands::MemoryDataAccessControl));
+#ifdef DRIVER_DISPLAY_MIRROR
+ // [7] = MY = Page Address Order, 0 = Top to bottom, 1 = Bottom to top
+ // [6] = MX = Column Address Order, 0 = Left to right, 1 = Right to left
+ // [5] = MV = Page/Column Order, 0 = Normal mode, 1 = Reverse mode
+ // [4] = ML = Line Address Order, 0 = LCD refresh from top to bottom, 1 = Bottom to top
+ // [3] = RGB = RGB/BGR Order, 0 = RGB, 1 = BGR
+ // [2] = MH = Display Data Latch Order, 0 = LCD refresh from left to right, 1 = Right to left
+ // [0 .. 1] = Unused
+ WriteData(0b01000000);
+#else
WriteData(0x00);
+#endif
}
void St7789::ColumnAddressSet() {